C．repairing D.advertising

　　答案：A　词汇复现题。句意为：我们也需要重新思考我们的消费观。根据下文的．..and changing our spending habits可知，A项符合语境，spending意为“花钱；消费”。

　　.语法填空

　　阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

　　(2015·吉林省吉林市第三次调测)

　　People can often see a talking parrot on a TV show, in a movie, or even in someone's home. The parrot has learned

　　__1__(copy) sounds that people make. Dolphins, bats, and some apes also copy sounds. Now we can add elephants __2__

　　this list of copycats (盲目的模仿者)．

　　Dr. Joyce Poole is a zoologist, __3__ studies the sounds of elephants. While she was in Kenya, she would hear strange noises __4__(make) by Mlaika after sunset. Mlaika was __5__ 8­year­old African elephant __6__ it lived near a highway.

　　Dr. Poole says that she couldn't tell the difference between Mlaika's call and the

　　__7__(distance) truck noise. Why did __8__ copy the sounds of the trucks driving by? Animals that are able to copy sounds may enjoy

　　__9__(practice) new sounds. When they are kept outside of their natural environment, they may copy unusual sounds.

　　So far Dr. Poole __10__(spend) 18 years with two female Asian elephants. Asian elephants make sounds like birds to talk with one another.

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